Applications of Integration
If the average value of a function over an interval is positive, what can be implied about the function?
The function has positive values for some in the interval.
The function has negative values for some in the interval.
The function is always negative over the interval.
The function is always positive over the interval.
If the average value of a function over an interval is equal to the function-value at every point within the interval, what can be implied about the function?
The function is discontinuous.
The function is constant over the interval.
The function is decreasing over the interval.
The function is increasing over the interval.
If the average value of a function over an interval is zero, what does it imply about the function?
The function has no x-intercepts.
The function is symmetric about the x-axis.
The function is increasing over the interval.
The function is continuous over the interval.
What must be true about function if its mean (average) value over the interval equals its median value for that same interval?
There exists a number in such that .
's maximum and minimum must occur at and respectively.
may have symmetry around or be constant on .
The derivative has to be zero at least once in every subinterval within .
What happens to the average value of a function over an interval if the function is multiplied by a constant?
The average value becomes zero.
The average value is also multiplied by the same constant.
The average value remains the same.
The average value is divided by the constant.
If the average value of a function over an interval is negative, then what does it imply about the function?
The function is always decreasing over the interval.
The function has negative values for some x-value in the interval.
The function is always increasing over the interval.
The function has no x-intercepts.
How do you find the average value of a function on the interval ?

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Given a differentiable function over an interval [c,d], how would you express its average rate of change over that interval?
Which expression gives you directly the mean value or average height y-coordinate for points lying along a curve from to ?
For a continuous function over an interval , which of the following statements is true about the average value of ?
The average value of is not necessarily equal to any specific function value.
The average value of is always equal to .
The average value of is always equal to the sum of and divided by 2.
The average value of is always equal to .